PowMr 3000Watt Solar Inverter Charger 24V DC Output 220V AC
SPECIFICATIONS
Table 1 Line Mode Specifications
| INVERTER MODEL | 1KVA | 2KVA | 3KVA | 3KVA Plus | 5KVA | |||
| Input Voltage Waveform | Sinusoidal (utility or generator) | |||||||
| Nominal Input Voltage | 230Vac | |||||||
| Low Loss Voltage | 170Vac±7V (UPS); | |||||||
| Low Loss Return Voltage | 180Vac±7V (UPS); | |||||||
| High Loss Voltage | 280Vac±7V | |||||||
| High Loss Return Voltage | 270Vac±7V | |||||||
| Max AC Input Voltage | 300Vac | |||||||
| Nominal Input Frequency | 50Hz / 60Hz (Auto detection) | |||||||
| Low Loss Frequency | 40±1Hz | |||||||
| Low Loss Return Frequency | 42±1Hz | |||||||
| High Loss Frequency | 65±1Hz | |||||||
| High Loss Return Frequency | 63±1Hz | |||||||
| Output Short Circuit Protection | Circuit Breaker | |||||||
| Efficiency (Line Mode) | >95% ( Rated R load, battery full charged ) | |||||||
| Transfer Time | 10ms typical (UPS); 20ms typical (Appliances) | |||||||
| When AC input voltage drops to 170V, the output power will be derated. | ![]() | |||||||
Table 2 Inverter Mode Specifications
| INVERTER MODEL | 1KVA | 2KVA | 3KVA | 3KVA Plus | 5KVA |
| Rated Output Power | 1KVA/1KW | 2KVA/2KW | 3KVA/3KW | 5KVA/5KW | |
| Output Voltage Waveform | Pure Sine Wave | ||||
| Output Voltage Regulation | 230Vac±5% | ||||
| Output Frequency | 50Hz | ||||
| Peak Efficiency | 93% | ||||
| Overload Protection | 5s@≥150% load; 10s@105%~150% load | ||||
| Surge Capacity | 2* rated power for 5 seconds | ||||
| Nominal DC Input Voltage | 12Vdc | 24Vdc | 24Vdc | 48Vdc | |
| Cold Start Voltage | 11.5Vdc | 23.0Vdc | 23.0Vdc | 46.0Vdc | |
| Low DC Warning Voltage @ load < 50% @ load ≥ 50% | 23.0Vdc | 46.0Vdc 44.0Vdc | |||
| 11.5Vdc 11.0Vdc | 23.0Vdc 22.0Vdc | ||||
| Low DC Warning Return Voltage @ load < 50% @ load ≥ 50% | 23.5Vdc | 47.0Vdc 46.0Vdc | |||
| 11.7Vdc 11.5Vdc | 23.5Vdc 23.0Vdc | ||||
| Low DC Cut-off Voltage @ load < 50% @ load ≥ 50% | 21.5Vdc | 43.0Vdc 42.0Vdc | |||
| 10.7Vdc 10.5Vdc | 21.5Vdc 21.0Vdc | ||||
| High DC Recovery Voltage | 15Vdc | 30Vdc | 32Vdc | 62Vdc | |
| High DC Cut-off Voltage | 16Vdc | 31Vdc | 33Vdc | 63Vdc | |
| No Load Power Consumption | <25W | <55W | |||
Table 3 Charge Mode Specifications
Table 4 General Specifications
| INVERTER MODEL | 1KVA | 2KVA | 3KVA | 3KVA Plus | 5KVA |
| Safety Certification | CE | ||||
| Operating Temperature Range | -10°C to 50°C | ||||
| Storage temperature | -15°C~ 60°C | ||||
| Humidity | 5% to 95% Relative Humidity (Non-condensing) | ||||
| Dimension (D*W*H), mm | 88 x 225 x 320 | 100 x 285 x 334 | 100 x 300 x 440 | ||
| Net Weight, kg (PWM model) | 5.0 | 5.5 | 6.3 | – | 8.5 |
| Net Weight, kg (MPPT model) | – | – | 6.5 | 9.5 | 9.7 |
Features:
- 220V Pure sine wave inverter
- Compatible to mains voltage or generator power
- Auto restart and AC is recovering.
- Smart battery charger design for optimized battery performance
- Cold start function
- For 24V Lead-acid battery
- Protection:
- Overload/ Over temperature/ short circuit protection

Built-in 40A MPPT CONTROLLER 3KVA/3KW Inverter Mode Specifications
- Rated Output Power 3KVA/3KW
- Peak Efficiency 93>#/span###
- Output Voltage Waveform Pure Sine Wave
- Output Voltage Regulation 230Vac±5>#/span###
- Output Frequency 50Hz
- Surge Capacity 2* rated power for 5 seconds
- Overload Protection 5s@≥150% load; 10s@105%~150% load
- Nominal DC Input Voltage 24Vdc
- Cold Start Voltage 23.0Vdc
3KW 40A MPPT Controller Inverter General Specifications
- Operating Temperature Range -10°C to 50°C Storage temperature -15°C~ 60°C
- Humidity 5% to 95% Relative Humidity (Non-condensing)
- Dimension (D*W*H), mm 100 x 285 x 334 Net Weight, kg 8.2
- Recommended battery cable size: 1 x 2AWG Cable (mm2) 35 Torque value(max) 2 Nm
- PV Connection
- 1. Open circuit Voltage (Voc) of PV modules not exceed the max. PV array open-circuit voltage of the inverter.
- Max. PV Array Open Circuit Voltage 102Vdc PV Array MPPT Voltage Range 30~80Vdc
24V Inverter Charge Mode Specifications
- Utility Charging Mode
- INVERTER MODEL 3KVA Charging Algorithm 3-Step AC Charging Current (Max) 25Amp (@VI/P=230Vac)
- Bulk Charging Voltage: Flooded Battery 29.2 AGM / Gel Battery 28.2
- Floating Charging Voltage 27Vdc
- MPPT Solar Charging Mode
- Charging Current 40Amp PV Array MPPT Voltage Range Max 30~80Vdc
- PV Array Open Circuit Voltage Max 102Vdc
- Charging Current(AC charger plus solar charger) 60Amp
Package:
- 3000W Solar Inverter x 1
- Communication cable x 1
- Software CD x 1
- DC Fuse x 1
- Ring terminal x 1
- Strain relief plate x 2
- Screws x 4
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